The value for a Sthil 025 chainsaw depends on its condition. As of 20144, this item in excellent condition is valued between 175.00 and 250.00.
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45.6 cc
http://lawnandgarden.owneriq.net/manuals/mfg/stihl/025.html
Plug gap should be .025" http://store.chainsawr.com/
.025:1, gas to oil
plug gap should be .025" http://store.chainsawr.com/
.025" spark plug gap http://store.chainsawr.com/
Plug gap should be .025" http://store.chainsawr.com/
I recomend 40:1 with good quality oil. http://store.chainsawr.com/
The Champion dj7y, when used in a Homelite string trimmer is gapped at .025. I do not know if it is a safe bet to extrapolate from trimmer to chainsaw, but I would think so.
the 085 AKA O8S was produced in the 1960's between 1963 to 1965 or so. Very little info on these old saws, they were approx a 60cc engine and very powerful for the day and still hold up well to the modern day Sthil saws. The one I have has very good high RPM, that surprises me sthil to this day.
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